ro price. invest with confidence. request a prospectus or summary prospectus with investment information, risks, fees and expenses to read and consider carefully before investing. both of us actually. our pharmacist recommended it. and that makes me feel pretty good about it. and then i heard about a study looking at multivitamins and the long term health benefits. and what do you know? they used centrum silver in the study. makes me feel even better, that's what i take. sorry, we take. [ male announcer ] centrum. the most recommended. most preferred. most studied. centrum, always your most complete. >>gretchen: you heard those terrifying screams. what the heck's going on in this video? what would you do if the escalator you were on suddenly switched directions? that happened for commuters in new jersey. the up escalator reversed and started going down and fast. >> what happened with this malfunction? >> that's the big question this morning. port authority wants to know what exactly caused it. was it the result of sup